Tornado Warning 37, NWS Denver/Boulder, CO

Issued

Jun 6, 2014, 1:50 PM MDT (19:50 UTC)

Expired

Jun 6, 2014, 2:15 PM MDT

In force

25 min

Issued by

NWS Denver/Boulder, CO

Area

Storm-based polygon

Tornado

Radar indicated

Hail

1.25 in

County Weld County, CO

The Cheyenne radar (KCYS), 56 km from the middle of the area, began a volume at 19:54 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

689 
WFUS55 KBOU 061950
TORBOU
COC123-062015-
/O.NEW.KBOU.TO.W.0037.140606T1950Z-140606T2015Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DENVER CO
150 PM MDT FRI JUN 6 2014

THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN WELD COUNTY IN NORTHEAST COLORADO...

* UNTIL 215 PM MDT
    
* AT 150 PM MDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED NEAR HEREFORD...OR 30 MILES EAST OF CHEYENNE...
  MOVING EAST AT 15 MPH.

  HAZARD...TORNADO AND HALF DOLLAR SIZE HAIL. 

  SOURCE...RADAR INDICATED ROTATION. 

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. 
           DAMAGE TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR.  TREE 
           DAMAGE IS LIKELY. 

* LOCATIONS IMPACTED INCLUDE...
  HEREFORD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A
VEHICLE OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND
PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 4088 10431 4100 10432 4100 10406 4088 10405
TIME...MOT...LOC 1950Z 270DEG 12KT 4097 10425 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

RPK

092 
WWUS55 KBOU 062003
SVSBOU

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
203 PM MDT FRI JUN 6 2014

COC123-062015-
/O.CON.KBOU.TO.W.0037.000000T0000Z-140606T2015Z/
WELD CO-
203 PM MDT FRI JUN 6 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 215 PM MDT FOR NORTHERN
WELD COUNTY...
    
AT 203 PM MDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED 8 MILES NORTHEAST OF GROVER...OR 30 MILES SOUTHWEST OF
KIMBALL...MOVING EAST AT 25 MPH.

HAZARD...TORNADO AND QUARTER SIZE HAIL. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE 
         TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR.  TREE DAMAGE IS 
         LIKELY. 

LOCATIONS IMPACTED INCLUDE...
HEREFORD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A
VEHICLE OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND
PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 4088 10431 4100 10432 4100 10406 4088 10405
TIME...MOT...LOC 2003Z 271DEG 20KT 4097 10412 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

RPK

316 
WWUS55 KBOU 062023
SVSBOU

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
223 PM MDT FRI JUN 6 2014

COC123-062033-
/O.EXP.KBOU.TO.W.0037.000000T0000Z-140606T2015Z/
WELD CO-
223 PM MDT FRI JUN 6 2014

...THE TORNADO WARNING FOR NORTHERN WELD COUNTY HAS EXPIRED...
        
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE AREA.
THEREFORE THE WARNING HAS BEEN ALLOWED TO EXPIRE.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM MDT FRIDAY
EVENING FOR NORTHEAST COLORADO.

LAT...LON 4088 10431 4100 10432 4100 10406 4088 10405
TIME...MOT...LOC 2021Z 270DEG 12KT 4097 10412 

$$

RPK

Tornado Warnings in Colorado, 2014Every tornado warning in 2014Tornadoes in 2014

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.